ICNEA 3446—Pneumatic power machinery and component manufacturing

Where 3446 sits

1. C Manufacturing industry
2. 34 General equipment manufacturing industry
3. 344 Manufacturing of pumps, valves, compressors and similar machinery
4. 3446 Pneumatic power machinery and component manufacturing

What 3446 includes

• Refers to the manufacture of devices that use gas as the working medium and rely on air pressure to transmit energy.
• Including the following pneumatic power machinery and component manufacturing activities：
• Pneumatic actuator: cylinder, air motor, other pneumatic actuator;
• Pneumatic control components (air valves): direction control valves, pressure control valves, flow control valves, pipeline pneumatic valves, pipeline pneumatic control valves, other pneumatic control components;
• Air source treatment components: two or three parts, oil mist device (pneumatic components), filter (pneumatic components), dryer (pneumatic components), muffler (pneumatic components), other air source treatment components;
• Pneumatic systems and machinery: pneumatic systems, pneumatic machinery;
• Pneumatic electromagnetic coil, pneumatic pipe fittings series: pneumatic electromagnetic coil, pneumatic pipe joint and pipeline;
• Other pneumatic components and devices;
• The following product manufacturing activities are included in this category;
• Intelligent positioning pneumatic execution system;
• Manufacturing of energy-saving air pressure components.

3446 in other systems